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相关概念视频

Issues And Trends In Healthcare Delivery System01:29

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The issues and trends in healthcare delivery are constantly changing. The COVID-19 pandemic is one recent issue that wreaked havoc on healthcare systems, causing a shortage of healthcare workers, high demand for medicines and supplies, and increased medical expenditure due to a lack of insurance. Other issues include rising healthcare costs and care fragmentation.
Cost Containment
Payment for healthcare services has historically promoted adoption of costly and often unnecessary or inefficient...
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Distribution Reliability and Automation01:25

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Distribution reliability in electrical power systems is critical for ensuring an uninterrupted power supply to consumers at minimal cost. According to IEEE Standard Terms, reliability is the probability that a device will function without failure over a specified time period or amount of usage. For electric power distribution, this translates to maintaining continuous power supply and addressing customer concerns over power outages. Several indices, as defined by IEEE Standard 1366-2012, are...
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Distributed Loads: Problem Solving01:21

Distributed Loads: Problem Solving

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Beams are structural elements commonly employed in engineering applications requiring different load-carrying capacities. The first step in analyzing a beam under a distributed load is to simplify the problem by dividing the load into smaller regions, which allows one to consider each region separately and calculate the magnitude of the equivalent resultant load acting on each portion of the beam. The magnitude of the equivalent resultant load for each region can be determined by calculating...
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Distributed Loads01:19

Distributed Loads

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Distributed loads are a common type of load that engineers and scientists encounter in various practical situations. Distributed loads often refer to a type of load spread over a surface or a structure and can be modeled as continuous force per unit area.
For example, consider a bookshelf filled with books stacked vertically adjacent to each other. The weight of the books is evenly distributed over the length of the shelf. As a result, the pressure at different locations on the surface of the...
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Semiconductors01:22

Semiconductors

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There is variation in the electrical conductivity of materials - metals, semiconductors, and insulators that are showcased with the help of the energy band diagrams.
Metals such as copper (Cu), zinc (Zn), or lead (Pb) have low resistivity and feature conduction bands that are either not fully occupied or overlap with the valence band, making a bandgap non-existent. This allows electrons in the highest energy levels of the valence band to easily transition to the conduction band upon gaining...
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Machines

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Machines are complex structures consisting of movable, pin-connected multi-force members that work together to transmit forces. One example of a machine is the cutting plier, which is used to cut wires by applying forces to its handles. When equal and opposite forces are exerted on the handles of the cutting plier, they cause the cutting edges to come together and apply equal and opposite reaction forces on the wire, which are greater than the applied forces.
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Large Scale Energy Efficient Sensor Network Routing Using a Quantum Processor Unit
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区块链协议和边缘计算 准行业5.0需求

Miguel Oliveira1, Sumit Chauhan2, Filipe Pereira3

  • 1Aveiro-North Polytechnic School, University of Aveiro, 3720-511 Oliveira de Azeméis, Portugal.

Sensors (Basel, Switzerland)
|November 25, 2023
PubMed
概括

工业5.0需要分散的访问控制来实现安全的设备间通信. 本文探讨了区块链解决方案,以提高工业自动化中的可靠性,安全性和隐私.

关键词:
5G网络中的5G网络.工业5.0 工业 5.0 工业 5.0 工业 5.0 工业区块链区块链区块链区块链区块链边缘计算是一种边缘计算.协议 协议 协议 协议感应感应感应 感应感应

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科学领域:

  • 工业自动化和控制系统
  • 网络安全和分布式系统
  • 新兴技术 (工业5.0,区块链,5G) 是一个

背景情况:

  • 工业5.0集成了人工智能和物联网等技术,需要强大的数据处理.
  • 工业物联网中现有的集中式访问控制机制面临着诸如单点故障和计算开销等挑战.
  • 过渡到工业5.0要求安全,可靠和私人设备对设备 (D2D) 通信.

研究的目的:

  • 突出行业5.0中去中心化访问控制的机会和举措.
  • 探索区块链技术的采用,以提供安全高效的工业自动化解决方案.
  • 在分散的工业系统中解决网络安全,数据完整性和数据存储方面的挑战.

主要方法:

  • 讨论去中心化的网络协议和网络网格增长,以提高安全性和可靠性.
  • 对工业应用的各种区块链共识机制进行了深入研究.
  • 分析了在工业5.0解决方案中有效采用区块链的案例研究.

主要成果:

  • 分散网络和网格架构提供了更好的安全性,可靠性和数据完整性.
  • 区块链为解决工业5.0中集中式系统的局限性提供了一个可行的解决方案.
  • 不同的共识机制为特定的工业自动化需求提供了不同的优势.

结论:

  • 分散系统,特别是那些利用区块链的系统,对于工业自动化的未来至关重要.
  • 区块链的战略采用可以在工业5.0中增强智能城市,医疗保健和供应链应用.
  • 了解共识机制是选择最佳区块链解决方案的关键,以应对行业挑战.